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Posted to issues@calcite.apache.org by "Jiatao Tao (Jira)" <ji...@apache.org> on 2020/09/03 07:38:00 UTC
[jira] [Resolved] (CALCITE-4160) Add configuration to retain ORDER
BY in sub-query
[ https://issues.apache.org/jira/browse/CALCITE-4160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jiatao Tao resolved CALCITE-4160.
---------------------------------
Fix Version/s: 1.25.0
Resolution: Fixed
> Add configuration to retain ORDER BY in sub-query
> -------------------------------------------------
>
> Key: CALCITE-4160
> URL: https://issues.apache.org/jira/browse/CALCITE-4160
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Reporter: Jiatao Tao
> Assignee: Jiatao Tao
> Priority: Minor
> Labels: pull-request-available
> Fix For: 1.25.0
>
> Attachments: image-2020-08-07-10-48-59-599.png, image-2020-08-07-10-50-22-351.png
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
> Pre discussion see in
> https://issues.apache.org/jira/browse/CALCITE-2798
> https://issues.apache.org/jira/browse/CALCITE-3664
> IMO, we should at least provide a configuration about this. People use Calcite most for its optimizer, and this info users may care, How it executed is by the engine, but users should know this in the plan.
>
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